Stretchy ears?

So I know the guide says wait like 4 months from 5mm to 6mm and so forth for each. But I just went from 5mm to 6mm last night and they were so smooth, I wonder if I could stretch to 7mm in a couple weeks like 4 to 8 weeks instead of 3-4 months? Idk if my ears are just really stretchy but the 6mm had 0 resistance. It slid in and out even after wearing them and taking them off and putting them back on after my shower